title: Immunity and immunizations.
mesh_terms: D003797:Dental Staff; D006509:Hepatitis B / Q000517:prevention & control*; D017325:Hepatitis B Vaccines / Q000627:therapeutic use*; D006801:Humans; D007109:Immunity / Q000502:physiology; D019552:Infection Control, Dental; D017757:Infectious Disease Transmission, Professional-to-Patient / Q000517:prevention & control; D007252:Influenza Vaccines / Q000627:therapeutic use*; D007251:Influenza, Human / Q000517:prevention & control*; D014611:Vaccination; D014612:Vaccines
chemical_list: D017325:Hepatitis B Vaccines; D007252:Influenza Vaccines; D014612:Vaccines